Does anybody have a recommendation for a plugin or script (Rhino or Grasshopper) to produce standard threads, ISO or other?
I want to use this for 3D printing, like shown in this recent Clockspring 3D video:
The relevant part of the video starts at around 4:50! He works in Fusion 360.
If you recommend a plugin, it should work on macOS too. And yes, I know how to do these by hand.